13742-br1080p-subs-underwraps.mp4 Official

: Indicates that the file includes subtitles . These are often "hardcoded" (burned into the image) or "muxed" (selectable) within the MP4 container.

: The file extension . MP4 is a universal container format compatible with almost all modern devices, from smartphones to smart TVs. Movie naming convention & format for best quality 13742-BR1080p-SUBS-UNDERWRAPS.mp4

: This is typically a unique release number or a project identifier assigned by the group that encoded the video. : Indicates that the file includes subtitles

: Short for Blu-ray . This tells the user that the source of the video was a high-quality physical disc rather than a television broadcast (HDTV) or a web stream (WebRip). this is "Full HD".

: The resolution of the video. At 1920x1080 pixels, this is "Full HD".